Server 2012 windows update stuck forever
For anyone reading this: I finally solved the problem. After searching hundreds of topics I found someone who said disabling "desktop experience" solved his problems. I didn't understand why this would be related but I tried it anyway and lo and behold - it found 3 updates after 5min of searching. After restart, it now says "Your PC is up to date" - also after around only 5mins.
I have no idea why this solved it - we have some other server 2012 machines that have it enabled without problems.
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ITWP
Updated on September 18, 2022Comments
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ITWP almost 2 years
I have a problem with Windows Server 2012 (NON R2). Basically, svchost/wuauserv is stuck using 100% of 1 core (and 2GB RAM), indefinitely.
I tried pretty much everything I found online:
- Made sure there is enough diskspace (8GB now)
- Used Reset tools like ResetWUEng.cmd and Reset-WindowsUpdate.ps1
- Did a:
- "dism /online /cleanup-image /restorehealth"
- sfc /scannow
- cd C:\Windows\System32\wbem\AutoRecover -> for /f %s in ('dir /b *.mof *.mfl') do mofcomp %s"
- Used WindowsUpdateDiagnostic.diagcab
- Tried WSUS offline (also hangs)
- Set windows update to never update
- Restarting VM, Restarting windows update service
- Left it overnight
- Manually installed latest monthly rollup (Februari 2019). This installed, but windows update still uses 25% (1 core) CPU indefinitely
I searched everywhere and I don't know what to do except for reinstall windows. At this point I just want to know what the problem is.
In the log file, lots of:
DtaStor WARNING: Attempted to add URL http://download.windowsupdate.com/d/msdownload/update/software/updt/2019/01/windows8-rt-kb4480094-x64_760d29d4007187bd160761d09c6b6600a5a84249.msu for file dg0p1ABxh70WB2HQnGtmAKWoQkk= when file has not been previously added to the datastore
Thanks
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yagmoth555 over 5 yearsOk, but if the service is disable or close, wuauserv restart and use the %CPU ? I just want to be sure, as something call the process to open if so (if not a monitoring software, a gpo?), or the bug just happen when you look for update ?
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ITWP over 5 yearsAfter restart of wuauserv the CPU usage is normal, until it starts searching for updates again.
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ITWP over 5 yearsAnyone? Left it over the weekend, still 25% cpu on svchost....
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kokokok about 5 yearsThank you ITWP. After one week with the CPU 50% and tried a lot of possible solutions, scripts and patches, your comment "disabling desktop experience" solved this problem in Windows Server 2012
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GlennG almost 5 yearsFinally something that works - don't know why nor care, just nice to get the server updated. Found a simple description of how to remove the Desktop Experience: support.symantec.com/us/en/article.tech228671.html